如今燕麦草(🎗)(cǎo )、(🏓)小杂(🥈)粮、覆膜马铃(🚱)薯等耐旱作物“当(🍁)家”,以水定粮改变了察汗淖(nào )尔湿地周边农业形(🚆)态。庞学峰给记者算了一笔账(zhàng ):种植燕麦草,只(zhī )搞“雨养”农(nóng )业,不使用(yòng )地下水。成本(bě(🕕)n )下降(👖),加上(shàng )轮作和“水(🈳)(shuǐ )改旱”补贴(tiē(🌀) ),亩(😗)效益可比种甜菜增加200元人(rén )民币左右。[展开全部]
[收起部分]
-{maccms:url}